Scan report for tsc.by
5 pages crawled — 4326 words, 84 images and 374 links read straight off the pages and checked for accessibility, performance, SEO, security, forms, links and infrastructure. 50 distinct problems found, counted 126 times across the pages.
Report updated 2026-10-26
Category scores
- Overall
- 84/100
- SEO
- 89/100 · Issues: 18
- Accessibility
- 45/100 · Issues: 30
- Performance
- 86/100 · Issues: 20
- Security
- 36/100 · Issues: 31
- Privacy
- 87/100 · Issues: 3
- HTML validity
- 87/100 · Issues: 11
- Forms
- 97/100 · Issues: 5
- Links
- 91/100 · Issues: 1
- Console
- 100/100 · No issues found
- Infrastructure
- 100/100 · No issues found
- Mobile
- 94/100 · Issues: 6
- Images
- 99/100 · Issues: 1
Quick Wins
High-impact, low-effort fixes, ranked by what this scan actually found.
- Declare the page language on the <html> element — Screen readers pick the right pronunciation and translation tools work.
- Send a Strict-Transport-Security header — Browsers refuse to fall back to plain HTTP for this domain.
- Set font-display: swap on the web fonts — Text is readable in a fallback face from the first paint instead of being hidden.
- Send X-Content-Type-Options: nosniff — Browsers stop guessing content types and executing files as scripts.
- Send a Referrer-Policy header — Internal URLs stop leaking to third-party sites.
- Label every form field — Fields become usable with a screen reader and clickable by their label.
What the site checks found
- High — Security — The TLS certificate expires in 10 days.
- Low — Security — No /.well-known/security.txt — anyone who finds a vulnerability has to guess where to report it.
- Medium — Security — No DMARC record at _dmarc — nothing tells receiving servers what to do with mail that fails the SPF check.
- Low — Security — No CAA record — any certificate authority may issue a certificate for this domain.
- Low — Security — The zone is not signed with DNSSEC, so a forged DNS answer cannot be detected.
- Low — Performance — The HTML is compressed with gzip but not with Brotli, which every current browser accepts and which is typically 15–20% smaller.
- Medium — Links — Internal links leading to an error page: 1 of 10 checked.
- Low — Privacy — The site loads Google Analytics, Yandex Metrica with no consent layer anywhere in the markup — under the GDPR and the ePrivacy Directive those tags need consent before they run.
- Medium — Privacy — None of the scanned pages links a privacy policy (missing: privacy, terms, imprint).
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